(CNN)It may be Donald Trump’s nightmare: a Latino is trying to take his job.
Some may consider Julián Castro, who announced his 2020 presidential bid before a cheering crowd Saturday, a long shot. They could not be more wrong. Julián Castro is a hugely important candidate in the Trump era. For Mexican-Americans and other Latinos, Castro is — quite simply — a role model. For non-Hispanics, he is a visible symbol of Latino achievement.